CD54B Vibratory Asphalt Compactor Machine Systems Caterpillar

Illustration 1	g03325570
Left Side of Machine (1) Return manifold

Return manifold (1) is located on the left side of the machine. The door on the left side of the machine provides access to this component. Ports on the manifold are marked for identification.

Return manifold (1) collects oil from the following locations:

• Propel pump and vibratory pump case drains

• Front vibratory motor case drain

• Front propel motor case drain

• Rear vibratory motor case drain

• Rear propel motor case drain

The combined return oil from the connected hydraulic systems flows out port "B-16" of return manifold (1) to the oil cooler.